Vacuum cleaner



FIG. 1 is a front perspective view of a vacuum cleaner showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of a second embodiment thereof;

FIG. 9 is a rear perspective view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a front perspective view of a third embodiment thereof;

FIG. 16 is a rear perspective view thereof;

FIG. 17 is a front elevational view thereof;

FIG. 18 is a left side elevational view thereof;

FIG. 19 is a top plan view thereof; and,

FIG. 20 is a bottom plan view thereof.

The electric cord is shown broken away in FIGS. 18-20 for ease of illustration and is understood to look like the cord in FIG. 16. 

The ornamental design for a vacuum cleaner, as shown and described. 